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From "Nicholas Lesiecki" <n...@eblox.com>
Subject RE: NullPointerException at org.apache.cactus.server.AbstractWebTestCaller.doGetResults(AbstractWebTestCaller.java:196)
Date Tue, 03 Sep 2002 20:01:41 GMT
I think this can be solved by upgrading to 1.4.1. have you tried this?

--nick

> -----Original Message-----
> From: Wagle, Shriniwas [mailto:swagle@verisign.com]
> Sent: Tuesday, September 03, 2002 12:36 PM
> To: 'cactus-user@jakarta.apache.org'
> Subject: NullPointerException at
> org.apache.cactus.server.AbstractWebTestCaller.doGetResults(AbstractWebT
> estCaller.java:196)
>
>
> I've recently started working with Cactus and after trying to make it work
> over the last couple of days, I'm feeling rather stuck.  So any help would
> be appreciated.  I apologize for the rather long traces.  I hope
> they are of
> some help.
>
> Environment :
> 	jakarta-cactus-12-1.4
> 	Dynamo Application Server 5.1 on SunOS 5.8
> 	jdk 1.2
>
> Our applications do not follow web.xml and .war format but use proprietary
> ATG Dynamo mechanism of integrating with the Dynamo application server.
>
> I've been trying to map the Tomcat Quickstart steps to Dynamo.
> Below is the
> stack trace from the Dynamo Server when I get the NullPointerException.
>
> **** Error      Tue Sep 03 14:50:29 EDT 2002    1031079029740
> /atg/dynamo/server/HttpServer   ---     java.lang.NullPointerException
> **** Error      Tue Sep 03 14:50:29 EDT 2002    1031079029740
> /atg/dynamo/server/HttpServer           at
> org.apache.cactus.server.AbstractWebTestCaller.doGetResults(Abstra
> ctWebTestC
> aller.java:196)
> **** Error      Tue Sep 03 14:50:29 EDT 2002    1031079029740
> /atg/dynamo/server/HttpServer           at
> org.apache.cactus.server.AbstractWebTestController.dispatch87_hand
> leRequest(
> LogAspect.aj(1k):131)
> **** Error      Tue Sep 03 14:50:29 EDT 2002    1031079029740
> /atg/dynamo/server/HttpServer           at
> org.apache.cactus.server.AbstractWebTestController.around87_handle
> Request(Lo
> gAspect.aj(1k):1156)
> **** Error      Tue Sep 03 14:50:29 EDT 2002    1031079029740
> /atg/dynamo/server/HttpServer           at
> org.apache.cactus.server.AbstractWebTestController.handleRequest(L
> ogAspect.a
> j(1k):101)
> **** Error      Tue Sep 03 14:50:29 EDT 2002    1031079029740
> /atg/dynamo/server/HttpServer           at
> org.apache.cactus.server.ServletTestRedirector.dispatch113_doPost(
> LogAspect.
> aj(1k):123)
> **** Error      Tue Sep 03 14:50:29 EDT 2002    1031079029740
> /atg/dynamo/server/HttpServer           at
> org.apache.cactus.server.ServletTestRedirector.around113_doPost(Lo
> gAspect.aj
> (1k):1156)
> **** Error      Tue Sep 03 14:50:29 EDT 2002    1031079029740
> /atg/dynamo/server/HttpServer           at
> org.apache.cactus.server.ServletTestRedirector.doPost(LogAspect.aj
> (1k):109)
> **** Error      Tue Sep 03 14:50:29 EDT 2002    1031079029740
> /atg/dynamo/server/HttpServer           at
> org.apache.cactus.server.ServletTestRedirector.dispatch112_doGet(L
> ogAspect.a
> j(1k):96)
> **** Error      Tue Sep 03 14:50:29 EDT 2002    1031079029740
> /atg/dynamo/server/HttpServer           at
> org.apache.cactus.server.ServletTestRedirector.around112_doGet(Log
> Aspect.aj(
> 1k):1156)
>
>
> Below is the partial stack trace from cactus_client.log :
>
> 14:50:29,293
> [/atg/dynamo/server/HttpServer-0:ipaddr=10.136.42.72;path=/en_US/s
> ervlet_tes
> t_runner.jsp;sessionid=4QWWRQKZKB12UCULHTOCFEQ] DEBUG
> httpclient.HttpMethod
> - HttpMethodBase.readResponse(HttpState,HttpConnection)
> 14:50:29,293
> [/atg/dynamo/server/HttpServer-0:ipaddr=10.136.42.72;path=/en_US/s
> ervlet_tes
> t_runner.jsp;sessionid=4QWWRQKZKB12UCULHTOCFEQ] DEBUG
> httpclient.HttpMethod
> - HttpMethodBase.readStatusLine(HttpState,HttpConnection)
> 14:50:29,294
> [/atg/dynamo/server/HttpServer-0:ipaddr=10.136.42.72;path=/en_US/s
> ervlet_tes
> t_runner.jsp;sessionid=4QWWRQKZKB12UCULHTOCFEQ] DEBUG
> httpclient.HttpConnection       - HttpConnection.readLine()
> 14:50:29,934
> [/atg/dynamo/server/HttpServer-0:ipaddr=10.136.42.72;path=/en_US/s
> ervlet_tes
> t_runner.jsp;sessionid=4QWWRQKZKB12UCULHTOCFEQ] INFO  httpclient.wire
> - << "HTTP/1.0 500 Internal Server Error" [\r\n]
> 14:50:29,934
> [/atg/dynamo/server/HttpServer-0:ipaddr=10.136.42.72;path=/en_US/s
> ervlet_tes
> t_runner.jsp;sessionid=4QWWRQKZKB12UCULHTOCFEQ] DEBUG
> httpclient.HttpMethod
> - HttpMethodBase.readResponseHeaders(HttpState,HttpConnection)
> 14:50:29,935
> [/atg/dynamo/server/HttpServer-0:ipaddr=10.136.42.72;path=/en_US/s
> ervlet_tes
> t_runner.jsp;sessionid=4QWWRQKZKB12UCULHTOCFEQ] DEBUG
> httpclient.HttpConnection       - HttpConnection.readLine()
> 14:50:29,936
> [/atg/dynamo/server/HttpServer-0:ipaddr=10.136.42.72;path=/en_US/s
> ervlet_tes
> t_runner.jsp;sessionid=4QWWRQKZKB12UCULHTOCFEQ] INFO  httpclient.wire
> - << "Server: atg.server.http.HttpServer" [\r\n]
> 14:50:29,937
> [/atg/dynamo/server/HttpServer-0:ipaddr=10.136.42.72;path=/en_US/s
> ervlet_tes
> t_runner.jsp;sessionid=4QWWRQKZKB12UCULHTOCFEQ] DEBUG
> httpclient.HttpConnection       - HttpConnection.readLine()
> 14:50:29,939
> [/atg/dynamo/server/HttpServer-0:ipaddr=10.136.42.72;path=/en_US/s
> ervlet_tes
> t_runner.jsp;sessionid=4QWWRQKZKB12UCULHTOCFEQ] INFO  httpclient.wire
> - << "Set-Cookie: JSESSIONID=QTJRKOQKOLLJUCULHTOCFEQ;path=/" [\r\n]
> 14:50:29,939
> [/atg/dynamo/server/HttpServer-0:ipaddr=10.136.42.72;path=/en_US/s
> ervlet_tes
> t_runner.jsp;sessionid=4QWWRQKZKB12UCULHTOCFEQ] DEBUG
> httpclient.HttpConnection       - HttpConnection.readLine()
> 14:50:29,941
> [/atg/dynamo/server/HttpServer-0:ipaddr=10.136.42.72;path=/en_US/s
> ervlet_tes
> t_runner.jsp;sessionid=4QWWRQKZKB12UCULHTOCFEQ] INFO  httpclient.wire
> - << "Content-Type: text/html" [\r\n]
> 14:50:29,941
> [/atg/dynamo/server/HttpServer-0:ipaddr=10.136.42.72;path=/en_US/s
> ervlet_tes
> t_runner.jsp;sessionid=4QWWRQKZKB12UCULHTOCFEQ] DEBUG
> httpclient.HttpConnection       - HttpConnection.readLine()
> 14:50:29,943
> [/atg/dynamo/server/HttpServer-0:ipaddr=10.136.42.72;path=/en_US/s
> ervlet_tes
> t_runner.jsp;sessionid=4QWWRQKZKB12UCULHTOCFEQ] DEBUG httpclient.Cookie
> - Cookie.parse():  Adding cookie - JSESSIONID=QTJRKOQKOLLJUCULHTOCFEQ;
> $Path=/
> 14:50:29,943
> [/atg/dynamo/server/HttpServer-0:ipaddr=10.136.42.72;path=/en_US/s
> ervlet_tes
> t_runner.jsp;sessionid=4QWWRQKZKB12UCULHTOCFEQ] DEBUG methods.GetMethod
> - GetMethod.readResponseBody(HttpState,HttpConnection)
> 14:50:29,944
> [/atg/dynamo/server/HttpServer-0:ipaddr=10.136.42.72;path=/en_US/s
> ervlet_tes
> t_runner.jsp;sessionid=4QWWRQKZKB12UCULHTOCFEQ] DEBUG
> httpclient.HttpMethod
> - HttpMethodBase.readResponseBody(HttpState,HttpConnection)
> 14:50:29,945
> [/atg/dynamo/server/HttpServer-0:ipaddr=10.136.42.72;path=/en_US/s
> ervlet_tes
> t_runner.jsp;sessionid=4QWWRQKZKB12UCULHTOCFEQ] INFO  httpclient.wire
> - << "<HEAD><TITLE>500 Internal Server Error</TITLE></HEAD>
> <H1>500 Internal Server Error</H1><BODY>
> The servlet invoked by the requested URL //en_US/servlet_redirector.jsp
> raised the exception:<br><br>java.lang.NullPointerException<P>
> </BODY>
> "
> 14:50:29,946
> [/atg/dynamo/server/HttpServer-0:ipaddr=10.136.42.72;path=/en_US/s
> ervlet_tes
> t_runner.jsp;sessionid=4QWWRQKZKB12UCULHTOCFEQ] DEBUG
> httpclient.HttpMethod
> - HttpMethodBase.execute(): closing connection since we're using HTTP/1.0
> 14:50:29,947
> [/atg/dynamo/server/HttpServer-0:ipaddr=10.136.42.72;path=/en_US/s
> ervlet_tes
> t_runner.jsp;sessionid=4QWWRQKZKB12UCULHTOCFEQ] DEBUG
> httpclient.HttpConnection       - HttpConnection.close()
> 14:50:29,948
> [/atg/dynamo/server/HttpServer-0:ipaddr=10.136.42.72;path=/en_US/s
> ervlet_tes
> t_runner.jsp;sessionid=4QWWRQKZKB12UCULHTOCFEQ] DEBUG
> httpclient.HttpConnection       - HttpConnection.closeSocketAndStreams()
> 14:50:29,994
> [/atg/dynamo/server/HttpServer-0:ipaddr=10.136.42.72;path=/en_US/s
> ervlet_tes
> t_runner.jsp;sessionid=4QWWRQKZKB12UCULHTOCFEQ] DEBUG
> controller.TestSampleServlet    - Exception in test
> org.apache.cactus.util.ChainedRuntimeException: Failed to get the test
> results. This is probably due to an error that happened on the server side
> when trying to execute the tests. Here is what was returned by
> the server :
> [
>  */ %>
>
>
>
>
>
> ]
> 	at
> org.apache.cactus.client.AbstractHttpClient.dispatch2_doTest(LogAs
> pect.aj(1k
> ):120)
> 	at
> org.apache.cactus.client.AbstractHttpClient.around2_doTest(LogAspe
> ct.aj(1k):
> 1236)
> 	at
> org.apache.cactus.client.AbstractHttpClient.doTest(LogAspect.aj(1k):104)
> 	at
> org.apache.cactus.AbstractWebTestCase.runGenericTest(AbstractWebTe
> stCase.jav
> a:260)
> 	at
> org.apache.cactus.ServletTestCase.runTest(ServletTestCase.java:133)
>
> Thank you,
> Raj Wagle
>
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